The Owls won a famous promotion from League One with the climax of one of the most thrilling play-off campaigns of all-time, Josh Windass' diving header in the 123rd minute of their Wembley final a fitting end to a season of remarkable highs and lows.
Closing in on a year on, Wednesday are making a remarkable fist of their Championship survival mission, playing a style of football that is all-change from the one that won promotion. From the side that started against Leeds United last time out, only four were involved in the third tier escapades.
Those that left the club last season have been involved in plenty since, including rampant League Two campaigns, switches to Israel, Scotland and Turkey, international call-ups and more.
After David Stockdale enjoyed a return to S6 as a guest on Friday night, here's a run-down of how each Wednesday exit is getting on.
Those that left the club last season have been involved in plenty since, including rampant League Two campaigns, switches to Israel, Scotland and Turkey, international call-ups and more.